IT999172B - TREAD FOR PNEUMATIC TIRES - Google Patents

TREAD FOR PNEUMATIC TIRES

Info

Publication number
IT999172B
IT999172B IT30856/73A IT3085673A IT999172B IT 999172 B IT999172 B IT 999172B IT 30856/73 A IT30856/73 A IT 30856/73A IT 3085673 A IT3085673 A IT 3085673A IT 999172 B IT999172 B IT 999172B
Authority
IT
Italy
Prior art keywords
tread
pneumatic tires
tires
pneumatic
Prior art date
Application number
IT30856/73A
Other languages
Italian (it)
Original Assignee
Uniroyal Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Uniroyal Ag filed Critical Uniroyal Ag
Application granted granted Critical
Publication of IT999172B publication Critical patent/IT999172B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0306—Patterns comprising block rows or discontinuous ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/0318—Tread patterns irregular patterns with particular pitch sequence
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1204—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe
    • B60C2011/1213—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special shape of the sipe sinusoidal or zigzag at the tread surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/03—Tread patterns
    • B60C11/12—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes
    • B60C11/1236—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern
    • B60C2011/1254—Tread patterns characterised by the use of narrow slits or incisions, e.g. sipes with special arrangements in the tread pattern with closed sipe, i.e. not extending to a groove

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
IT30856/73A 1972-11-02 1973-11-02 TREAD FOR PNEUMATIC TIRES IT999172B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2253717A DE2253717A1 (en) 1972-11-02 1972-11-02 VEHICLE AIR TIRES

Publications (1)

Publication Number Publication Date
IT999172B true IT999172B (en) 1976-02-20

Family

ID=5860699

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30856/73A IT999172B (en) 1972-11-02 1973-11-02 TREAD FOR PNEUMATIC TIRES

Country Status (7)

Country Link
US (1) US3861436A (en)
BE (1) BE806722A (en)
CA (1) CA988822A (en)
DE (1) DE2253717A1 (en)
FR (1) FR2205423B1 (en)
GB (1) GB1455015A (en)
IT (1) IT999172B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547082B2 (en) * 1973-11-22 1979-04-04
CH618127A5 (en) * 1977-04-18 1980-07-15 Semperit Ag Pneumatic tyre for vehicles
CA1157752A (en) * 1978-02-14 1983-11-29 Samuel P. Landers Spreading noise generated by load supporting elements
FR2423355A1 (en) * 1978-04-20 1979-11-16 Honda Motor Co Ltd ADVANCED PNEUMATIC WRAP
US4278121A (en) * 1979-11-23 1981-07-14 The Firestone Tire & Rubber Company All-season pneumatic tire tread
ZA811396B (en) * 1980-03-13 1982-04-28 Dunlop Ltd Tyre treads and tyres
FR2496562A1 (en) * 1980-12-22 1982-06-25 Kleber Colombes Asymmetric tread pattern for pneumatic tyres for temporary use - produces rhythmic noise to remind the driver to replace the tyre
US4462445A (en) * 1982-04-23 1984-07-31 The Goodyear Tire & Rubber Company Pneumatic tire tread
FR2541942B1 (en) * 1983-03-03 1985-10-18 Michelin & Cie REDUCING THE ROLLING NOISE OF TIRE TIRES
US4503898A (en) * 1983-09-14 1985-03-12 The Goodyear Tire & Rubber Company Pneumatic tire
DE3630590A1 (en) * 1986-09-09 1988-03-31 Continental Gummi Werke Ag Vehicle tyre optimised in terms of noise
US5249615A (en) * 1987-07-07 1993-10-05 Toshimi Suzuki Two zone tread pattern
US5361814A (en) * 1989-11-15 1994-11-08 The Goodyear Tire & Rubber Company Asymmetric tire
US5360043A (en) * 1991-07-26 1994-11-01 The Goodyear Tire & Rubber Company Asymmetric tread for a tire
US5394916A (en) * 1993-03-29 1995-03-07 General Tire, Inc. Multiple tread geometries for reduced tire tread noise
FI115833B (en) 2000-05-23 2005-07-29 Nokian Renkaat Oyj Treads on the tread of the vehicle tire
KR100987418B1 (en) 2002-11-01 2010-10-12 브리지스톤 어메리카스 타이어 오퍼레이션스, 엘엘씨 Method for designing tire noise pitch sequence
US20050006015A1 (en) * 2003-07-07 2005-01-13 Richards Timothy Robert Tread noise improvement by modulating groove resonance frequency
WO2011093856A1 (en) 2010-01-27 2011-08-04 Bridgestone Americas Tire Operations, Llc Tire with noise-reducing tread pattern

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1956011A (en) * 1932-02-18 1934-04-24 Wingfoot Corp Means for diminishing traction and riding noise in tires
US2068050A (en) * 1935-07-06 1937-01-19 Harry Z Bishop Antiskid tire
US2124821A (en) * 1936-03-30 1938-07-26 Fisk Rubber Corp Pneumatic tire tread
US2612928A (en) * 1950-06-28 1952-10-07 Armstrong Rubber Co Tire casing with noiseless tread
US2878852A (en) * 1955-11-15 1959-03-24 Us Rubber Co Pneumatic tire having noiseless tread
US3004578A (en) * 1960-06-03 1961-10-17 Continental Gummi Werke Ag Tire treads
US3177917A (en) * 1963-10-28 1965-04-13 Gates Rubber Co Traction tread portion for tire casing

Also Published As

Publication number Publication date
FR2205423B1 (en) 1976-10-01
CA988822A (en) 1976-05-11
FR2205423A1 (en) 1974-05-31
US3861436A (en) 1975-01-21
DE2253717A1 (en) 1974-05-09
BE806722A (en) 1974-04-30
GB1455015A (en) 1976-11-10

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